1,011 Wh Is How Many mAh?

Quick Answer: 1,011 Wh = 273,243.24 mAh (at 3.7V Li-ion)

Watt-hours
=
Milliamp-hours
Auto-fills voltage
Nominal battery voltage
Conversion Result
1,011 Wh = 273,243.24 mAh

At 3.7V nominal voltage

1,011 Wh = 273,243.24 mAh

Step-by-step:

  1. Formula: mAh = Wh × 1,000 / V
  2. 1,011 × 1,000 / 3.7 = 273,243.24 mAh

Similar Wh to mAh Conversions

Values close to 1,011 Wh (at 3.7V):

Wh mAh (at 3.7V)
761 Wh 205,675.68 mAh
811 Wh 219,189.19 mAh
861 Wh 232,702.7 mAh
911 Wh 246,216.22 mAh
961 Wh 259,729.73 mAh
1,011 Wh 273,243.24 mAh
1,061 Wh 286,756.76 mAh
1,111 Wh 300,270.27 mAh
1,161 Wh 313,783.78 mAh
1,211 Wh 327,297.3 mAh
1,261 Wh 340,810.81 mAh

See Also

Frequently Asked Questions

How many mAh is 1,011 Wh?

1,011 Wh equals 273,243.24 mAh at 3.7V (Li-ion nominal voltage). The mAh value changes with different voltages.

How do I convert 1,011 Wh to mAh?

Use the formula: mAh = Wh × 1,000 / V. At 3.7V: 1,011 × 1,000 / 3.7 = 273,243.24 mAh.

Does 1,011 Wh equal the same mAh at every voltage?

No. Higher voltage means fewer mAh for the same Wh. Use the calculator above to try different voltages.

Formula: mAh = Wh × 1,000 / V. Results assume nominal battery voltage.

Conversion factors verified against NIST, BIPM Based on SI definitions (BIPM). Last reviewed: March 2026
Tiago Fernandes Reviewed by Tiago Fernandes